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ASTM E2950-14

(Specification)

Standard Specification for Metal Canopy Systems

Standard Specification for Metal Canopy Systems

ABSTRACT
This specification applies to metal canopy systems including structural framing, canopy deck system, drainage system, fascia panels, accessories and trim, and canopy concrete foundations and accessories. It specifies the requirements for pre-engineered metal canopy systems, manufacturer's standard mutually dependent components, and assemblies that form a pre-engineered overhead canopy system to enhance safety and security. The pre-engineered overhead canopy system shall be capable of withstanding required design loads per the International Building Code as adopted or modified by local jurisdictions, thermally induced movement, and exposure to weather without failure. Primary structural frame design shall include fixed-base columns capable of transferring moments and forces into foundations, as well as roof purlins, main frame beams, and tube columns, plus secondary framing, canopy deck and fascia panels, and accessories. The requirements also cover submittals; delivery, storage, and handling; coordination; and warranty. Erection of structural steel, canopy deck panel installation, fascia installation, accessory installation, and cleaning and protection are also covered by this specification.
SCOPE
1.1 This specification includes the following:  
1.1.1 Structural framing,  
1.1.2 Canopy Deck System,  
1.1.3 Drainage system,  
1.1.4 Fascia panels,  
1.1.5 Accessories and trim, and  
1.1.6 Canopy concrete foundations and accessories.  
1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
31-May-2014
ICS
91.060.20 - Roofs
Technical Committee
E54 - Homeland Security Applications
Drafting Committee
E54.05 - Physical and Electronic Security
Current Stage
Ref Project

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ASTM E2950-14 - Standard Specification for Metal Canopy SystemsASTM E2950-14 - Standard Specification for Metal Canopy Systems
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ASTM E2950-14 - Standard Specification for Metal Canopy Systems
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: E2950 −14
Standard Specification for
1
Metal Canopy Systems
This standard is issued under the fixed designation E2950; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope Alloy, High-Strength Low-Alloy with Improved
Formability, and Ultra-High Strength
1.1 This specification includes the following:
C1107/C1107M Specification for Packaged Dry, Hydraulic-
1.1.1 Structural framing,
Cement Grout (Nonshrink)
1.1.2 Canopy Deck System,
F1554 Specification for Anchor Bolts, Steel, 36, 55, and
1.1.3 Drainage system,
105-ksi Yield Strength
1.1.4 Fascia panels,
3
2.2 ACI Standard:
1.1.5 Accessories and trim, and
ACI 318 Building Code Requirements for Structural Con-
1.1.6 Canopy concrete foundations and accessories.
crete and Commentary
1.2 Units—The values stated in inch-pound units are to be
4
2.3 AISC Standard:
regarded as standard. The values given in parentheses are
AISC 303 Code of Standard Practice for Steel Buildings and
mathematical conversions to SI units that are provided for
Bridges
information only and are not considered standard.
5
2.4 ASCE Standard:
1.3 This standard does not purport to address all of the
ASCE 7 Minimum Design Loads for Buildings and Other
safety concerns, if any, associated with its use. It is the
Structures
responsibility of the user of this standard to establish appro-
6
priate safety and health practices and determine the applica-
2.5 AWS Standard:
bility of regulatory limitations prior to use. AWS D1.1 Structural Welding Codes
7
2.6 ICC Standard:
2. Referenced Documents
International Building Code
2
8
2.1 ASTM Standards:
2.7 SSPC Standards:
A36/A36M Specification for Carbon Structural Steel
SSPC-PA1 Paint Application No. 1
A325/A325M Specification for Structural Bolts, Steel, Heat
SSPC-SP2 Hand Tool Cleaning
Treated, 120/105 ksi Minimum Tensile Strength
SSPC-SP3 Power Tool Cleaning
A500/A500M Specification for Cold-Formed Welded and
9
2.8 Federal Standard:
Seamless Carbon Steel Structural Tubing in Rounds and
29 CFR Part 1926 Subpart R Safety and Health Regulations
Shapes
for Construction, Steel Erection
A653/A653M Specification for Steel Sheet, Zinc-Coated
(Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed)
3. General Requirements
by the Hot-Dip Process
3.1 System Performance Requirements:
A775/A775M Specification for Epoxy-Coated Steel Rein-
forcing Bars
A992/A992M Specification for Structural Steel Shapes
3
Available fromAmerican Concrete Institute (ACI), P.O. Box 9094, Farmington
A1011/A1011M Specification for Steel, Sheet and Strip,
Hills, MI 48333-9094, http://www.concrete.org.
Hot-Rolled, Carbon, Structural, High-Strength Low-
4
Available from American Institute of Steel Construction (AISC), One E.
Wacker Dr., Suite 700, Chicago, IL 60601-2001, http://www.aisc.org.
5
Available from American Society of Civil Engineers (ASCE), 1801 Alexander
1
This specification is under the jurisdiction of ASTM Committee E54 on Bell Dr., Reston, VA 20191, http://www.asce.org.
6
Homeland Security Applications and is the direct responsibility of Subcommittee Available from American Welding Society (AWS), 550 NW LeJeune Rd.,
E54.05 on Building and Infrastructure Protection. Miami, FL 33126, http://www.aws.org.
7
Current edition approved June 1, 2014. Published June 2014. DOI: 10.1520/ Available from International Code Council (ICC), 500 New Jersey Ave., NW,
E2950-14. 6th Floor, Washington, DC 20001, http://www.iccsafe.org.
2 8
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from Society for Protective Coatings (SSPC), 40 24th St., 6th Floor,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Pittsburgh, PA 15222-4656, http://www.sspc.org.
9
Standards volume information, refer to the standard’s Document Summary page on Available from the U.S. Government Printing Office, Superintendent of
the ASTM website. Documents, 732 N. Capital St., NW, Washington DC 20402-0001.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
E2950 − 14
3.1.1 General—Provide a complete pre-engineered metal 3.2.1.3 Fascia panels.
canopy system, manufacturer’s standard mutually dependent
3.2.1.4 Drainage system.
components, and assemblies that form a pre-engineered over-
3.2.2 Shop Drawings—For the following overhead canopy
head canopy system to enhance safety and security. The
system components, include plans, elevations, sections, and
pre-engineered overhead canopy system shall be capable of
details.
withstanding required desig
...

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ASTM E2950-14(2020)(Specification)
Standard Specification for Metal Canopy Systems

ABSTRACT
This specification applies to metal canopy systems including structural framing, canopy deck system, drainage system, fascia panels, accessories and trim, and canopy concrete foundations and accessories. It specifies the requirements for pre-engineered metal canopy systems, manufacturer's standard mutually dependent components, and assemblies that form a pre-engineered overhead canopy system to enhance safety and security. The pre-engineered overhead canopy system shall be capable of withstanding required design loads per the International Building Code as adopted or modified by local jurisdictions, thermally induced movement, and exposure to weather without failure. Primary structural frame design shall include fixed-base columns capable of transferring moments and forces into foundations, as well as roof purlins, main frame beams, and tube columns, plus secondary framing, canopy deck and fascia panels, and accessories. The requirements also cover submittals; delivery, storage, and handling; coordination; and warranty. Erection of structural steel, canopy deck panel installation, fascia installation, accessory installation, and cleaning and protection are also covered by this specification.
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1.1 This specification includes the following:  
1.1.1 Structural framing,  
1.1.2 Canopy Deck System,  
1.1.3 Drainage system,  
1.1.4 Fascia panels,  
1.1.5 Accessories and trim, and  
1.1.6 Canopy concrete foundations and accessories.  
1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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4.1 This practice is used to outline the minimum necessary elements and conditions to obtain an accurate determination of the location of wet insulation in roofing systems using infrared imaging.  
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1.2 This practice addresses criteria for infrared equipment such as minimum resolvable temperature difference, spectral range, instantaneous field of view, and field of view.  
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1.4 This practice addresses the effect of roof construction, material differences, and roof conditions on infrared inspections.  
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1.9 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM D7897-18(2023)(Practice)
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5.1 The solar reflectance of a building envelope surface affects surface temperature and near-surface ambient air temperature. Surfaces with low solar reflectance absorb a high fraction of the incoming solar energy. Sunlight absorbed by a roof or by other building envelope surfaces can be conducted into the building, increasing cooling load and decreasing heating load in a conditioned building, or raising indoor temperature in an unconditioned building. It can also warm the outside air by convection. Determination of solar reflectance can help designers and consumers choose appropriate materials for their buildings and communities.  
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SCOPE
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1.5 The proper use of this test method requires a knowledge of the principles of water pressure.  
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1.2 This specification does not provide guidance for application.  
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1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM D6382/D6382M-99(2022)(Practice)
Standard Practice for Dynamic Mechanical Analysis and Thermogravimetry of Roofing and Waterproofing Membrane Material

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5.1 Dynamic mechanical analysis provides a measure of the rheological properties of roofing and waterproofing membrane materials.  
5.2 Thermogravimetry is used to characterize the thermal stability of roofing and waterproofing membrane materials under the specific temperature program and gaseous atmosphere conditions selected for the analysis.  
5.3 Both dynamic mechanical analysis and thermogravimetry are used to evaluate the effect of either laboratory-simulated or in-service exposure on roofing and waterproofing membrane materials.  
5.4 Both dynamic mechanical analysis and thermogravimetry can be applied to asphalt shingles. However, their application to asphalt shingles is beyond the scope of this practice, which is limited to low-slope membrane materials at this time.  
5.5 This practice can be useful in the development of performance criteria for roofing and waterproofing membrane materials.
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1.1 This practice covers test procedures and conditions that are applicable when Test Methods D5023, D5024, D5026, D5279, and D5418 are used for conducting dynamic mechanical analysis of roofing and waterproofing membrane material in three-point bending, compression, tension, torsion, and dual cantilever modes, respectively. The specific method is selected by the analyst and depends on the membrane material and the operating principles of the individual instrument used for the analysis.  
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4.1 The wind resistance of ballasted membrane roof systems is determined largely by the size and weight of the ballast used. ANSI/SPRI RP-4 provides a method for the wind design of ballasted single-ply membrane roof systems and includes specific guidelines for the size and weight of aggregate used as ballast. The aggregate size classifications provided in this standard are intended for use with the guidelines provided in ANSI/SPRI RP-4 in designing the wind resistance of aggregate ballasted single-ply membrane roof systems.  
4.2 The aggregate size classifications provided in this classification are intended to provide a basis of compliance for contract documents that specify certain aggregate sizes for use on ballasted membrane systems.
SCOPE
1.1 This classification defines the aggregate size designations and ranges in mechanical analyses for standard sizes of aggregate used as ballast for membrane roof systems.  
1.2 The text of this classification references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.  
1.3 With regard to sieve sizes and the size of aggregate as determined by the use of testing sieves, the values in inch-pound units are shown for the convenience of the user; however, the standard sieve designations shown in parentheses are the standard values as stated in Specification E11.  
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1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
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